CN102440633A

CN102440633A - Heat-insulated container

Info

Publication number: CN102440633A
Application number: CN201010505337XA
Authority: CN
Inventors: 李瑞卿
Original assignee: President Packaging Industrial Corp
Current assignee: President Packaging Industrial Corp
Priority date: 2010-10-13
Filing date: 2010-10-13
Publication date: 2012-05-09

Abstract

The invention provides a heat-insulated container which comprises a cup body, a peripheral layer and a foaming layer, wherein the cup body is provided with a bottom wall and a circumferential wall extending upwards from the circumferential edge of the bottom wall; the peripheral layer taking the shape of a hollow ring surrounds the periphery of the circumferential wall of the body; and the foaming layer is coated on an inner ring surface of the peripheral layer and combined on an outer circumferential surface of the circumferential wall. The heat-insulated container has the advantages that through arranging the foaming layer combined between the peripheral layer and the cup body, a good heat insulation effect can be achieved; and through arranging the peripheral layer, a flat surface can be provided to facilitate printing, so that the printing quality can be improved.

Description

Heat-insulated container

Technical field

The present invention relates to a kind of container, particularly relate to the heat-insulated container that a kind of heat that completely cuts off institute's splendid attire hot drink outwards spreads out of.

Background technology

Disposable cup general made of paper or plastic cement system does not have effect of heat insulation; So grip this disposable when cup for fear of the user, hand is scalded with the position that the cup body contact, and the common meeting of manufacturer at present directly combine one deck insulator at the outer surface of this glass body; To become a heat insulation cup; Or add heat insulation glass holder of cover in addition in the periphery of this glass body, and outwards transmit with the heat of the isolated hot drink of splendid attire in cup, also can prolong time that hot drink maintains high temperature simultaneously to have heat insulation effect.

Consult Fig. 1, a kind of existing heat insulation cup 1 comprise a cup body 11, and one deck lining is combined in the foaming layer 12 of the outer peripheral face 111 of this glass body 11.During manufacturing, earlier, drench the foaming layer 12 that film one deck does not foam not processing as yet on cup body 11 base materials of glass type, be made into glass type after, heating makes this foaming layer 12 foaming again.Because this foaming layer 12 can make this heat insulation cup 1 surface present coarse sense of touch, so be printed on the easy torsional deformation of pattern printed words outside this foaming layer 12, not exquisiter attractive in appearance, therefore above-mentioned design still remains to be improved.

Like Fig. 2 and shown in Figure 3, be the existing heat insulation cup 2 of another kind, this heat insulation cup 2 comprises a cup body 21, and one deck gluing is at the perisphere 22 of the outer peripheral face 211 of this glass body 21.This perisphere 22 comprises several each intervals and is centered around peripheral outer at a distance from portion 221 of this outer peripheral face 211, and several be engaged on respectively per two adjacent outer at a distance from 221 in portions and footpath yearn for sunken inside in meet portion 222.Connect portion's 222 gluings in said at this outer peripheral face 211, all define an insulated space 223 separately and jointly at a distance from portion 221 with this outer peripheral face 211 and make outside each.

The user gripped this heat insulation cup at 2 o'clock, mainly was to contact the comparatively outer separated portion 221 of evagination, so can borrow separated empty setting of insulated space 223 reach effect of heat insulation.Yet; Because outer separated portion 221 links to each other with the interior portion 222 that connects; So during actual the use, heat still can be passed to outer separated portion 221 by the interior portion 222 that connects, and then is passed to user's hand; And user's hand still have an opportunity directly to touch the effect of heat insulation difference in meet portion 222, still can experience tangible high temperature hot gas.Add this perisphere 22 and be unrestrained tabular,, can obviously twist with its concavo-convex fluctuating so be printed on the pattern printed words on this perisphere 22, therefore inexquisite in appearance.

Summary of the invention

The object of the present invention is to provide the good heat-insulated container of a kind of effect of heat insulation.

Another object of the present invention is to provide a kind of heat-insulated container that promotes press quality.

Heat-insulated container of the present invention comprises a cup body, and this glass body has a diapire; And perisporium that up extends by the periphery of this diapire; This diapire and this perisporium define an accommodation space jointly, and this perisporium has an outer peripheral face away from this accommodation space, and this heat-insulated container also comprises one deck and is hollow and annular and is centered around the peripheral perisphere of this glass body; And one deck is arranged on the foaming layer between this glass body and this perisphere; This perisphere has an inner ring surface near this perisporium, and the outer ring surface away from this perisporium, and this foaming layer is coated on the inner ring surface of this perisphere and is combined on the outer peripheral face of this perisporium.

Heat-insulated container according to the invention, this heat-insulated container also comprises one deck adhesion layer, and this adhesion layer can be with the corresponding outer peripheral face that binds at this perisporium of this foaming layer.

Heat-insulated container according to the invention, this foaming layer have one and are hollow and annular and corresponding superimposed in the insulation part of this perisphere.

Heat-insulated container according to the invention, this foaming layer has the insulation part of several each intervals, and several lay respectively at the space part between two adjacent insulation part.

Heat-insulated container according to the invention, this heat-insulated container also comprise the printed layers that one deck seal is located at the outer ring surface of this perisphere.

Heat-insulated container according to the invention, this printed layers has at least one drafting department.

Useful effect of the present invention is: the inner ring surface of this perisphere is provided with foaming layer; There is the perisphere of foaming layer to be coated on glass body lamination; Can be so as to reaching preferable effect of heat insulation; And the outer ring surface of this perisphere provides flat surfaces, is beneficial to the clear setting of printed layers, so can promote press quality.

Description of drawings

Fig. 1 is the stereogram of broken section signal, shows a kind of existing heat insulation cup;

Fig. 2 is a stereogram of another kind of existing heat insulation cup;

Fig. 3 is a part of vertical view cutaway drawing of the heat insulation cup of Fig. 2;

Fig. 4 is a stereogram of one first preferred embodiment of heat-insulated container of the present invention;

Fig. 5 is a part of cross-sectional schematic of this first preferred embodiment;

Fig. 6 is a part of cross-sectional schematic of one second preferred embodiment of heat-insulated container of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.

Consult Fig. 4 and Fig. 5, first preferred embodiment of heat-insulated container of the present invention is a cup kenel, but is not limited to cup when implementing, and other can be used for the container of splendid attire beverage or soup, and for example bowl also is protection scope of the present invention.This heat-insulated container comprises: cup body 3, one deck perisphere 4, one deck foaming layer 5, one deck adhesion layer 6, and one deck printed layers 7.

This glass body 3 can be processed by paper wood or plastic material, and has a diapire 31, and a perisporium 32 that is up extended by the periphery of this diapire 31.This diapire 31 and this perisporium 32 define an opening and can be used for the accommodation space 33 of splendid attire beverage jointly up.And this perisporium 32 has one and goes out the inner peripheral surface 321 of this accommodation space 33 and the outer peripheral face 322 away from this accommodation space 33 towards this accommodation space 33 and boundary.

This perisphere 4 can select for use paper wood, plastic material, pouring film that the paper wood of adventitia is arranged; Or other composite; Be hollow and annular and be centered around perisporium 32 peripheries of this glass body 3; And have the inner ring surface 41 of this perisporium 32 of vicinity, and one away from this perisporium 32 and be the outer ring surface 42 of flat surfaces.

This foaming layer 5 is coated on the inner ring surface 41 of this perisphere 4; And be combined on the outer peripheral face 322 of this perisporium 32; To be arranged on 4 of this glass body 3 and this perispheres; And have one and be hollow and annular and corresponding superimposed in the insulation part 51 of this perisphere 4, just 51 pairs of this insulation part should perisphere 4, whole 32 of this perisphere 4 and the perisporiums that are filled in solidly.This insulation part 51 can be selected low density polyethylene (LDPE) (Low Density Polyethylene for use; Abbreviation LDPE), high density polyethylene (HDPE) (High Density Polyethylene; Abbreviation HDPE), Biodegradable PLA (Polylactic Acid; Be called for short PLA), or other has the material of insulative properties, and its foaming thickness can be according to designing and changing with density.

This adhesion layer 6 can be with these foaming layer 5 corresponding outer peripheral faces 322 that bind at this perisporium 32, and this adhesion layer 6 can be double faced adhesive tape, mucous membrane or adhesive.

These printed layers 7 seals are located at the outer ring surface 42 of this perisphere 4, and have several drafting departments 71.Said drafting department 71 can be pattern, printed words or trade mark ... Deng, can be different shapes and size, the quantity of drafting department 71 also can have only one certainly, or omits the setting of drafting department 71.In addition, also can outside this printed layers 7, be coated with last layer waterproof membrane (figure does not show) again, be used to prevent to meet water-soaked and wet soft distortion, but it be not an emphasis of the present invention, so no longer specify at this.

What need explanation is; In the present invention's manufacturing; Can in this foaming layer 5 moulding foaming, be covered together on the inner ring surface 41 that is combined in this perisphere 4; Then utilize this adhesion layer 6 that perisphere that is combined with each other 4 and foaming layer 5 are cohered on the perisporium 32 of this glass body 3 again, then be shaped to the processing procedure of cup-shaped again.Can certainly be after this glass body 3 be shaped to cup-shaped; Again above-mentioned composite wood is cohered on the perisporium 32 of this glass body 3; Also can be in this foaming layer 5 moulding foaming in the design; This glass body 3 is combined on the inside and outside side of this foaming layer 5 with this perisphere 4, then carries out the processing procedure of cup-shaped moulding again.In addition, this printed layers 7 also is not limited to before the cup-shaped moulding, promptly need be printed on this perisphere 4.

When hot drink is poured the accommodation space 33 of this glass body 3 into; Can completely cut off the temperature that reduces the hot drink unofficial biography through the foam material of foaming layer 5; Make heat be difficult for conducting to thus user's hand; So can avoid hand to scald, can be incubated through the insulative properties of foaming layer 5 simultaneously, can be used for prolonging the time that keeps the hot drink temperature.In addition, the outer ring surface 42 of this perisphere 4 provides flat surfaces, helps the clear setting of printed layers 7, and the unlikely torsional deformation of being printed of pattern printed words is so can promote press quality.

As shown in Figure 6; The structure of second preferred embodiment of heat-insulated container of the present invention is roughly identical with first preferred embodiment; Different portions is: the shape of the insulation part 51 of this foaming layer 5 is different; This foaming layer 5 has the insulation part 51 of several each intervals, and several lay respectively at the space part 52 of 51 of two adjacent insulation part.Just except borrow solid insulation part 51 heat insulation, more can reach effect of heat insulation through the separated sky setting of space part 52, can reduce the material setting of insulation part 51 relatively, to reduce cost.Certainly in design, each space part 52 can be up and down directly to or oblique connection, also can be whole circle annular or spirality and be communicated with, can certainly be rule, irregular, or have the shape of preset pattern, illustrate no longer respectively at this.

Can know by above-mentioned explanation; Heat-insulated container of the present invention is the inner ring surface 41 lining foaming layers 5 at this perisphere 4; Then again it is combined on the perisporium 32 of this glass body 3; So, more can reach heat insulation effect through the Design on thermal insulation of foaming layer 5 except having effect of heat insulation to avoid scalding user's hand.Relatively, these foaming layer 5 peripheral bond have the perisphere 4 that has an even surface, so can keep the continuous whole of pattern printed words; With clear this printed layers 7 that shows; To promote the value of the product of heat-insulated container, can reach the object of the invention really, therefore; The present invention is not only unprecedented innovation, more can utilize on the confession industry.

Claims

1. a heat-insulated container comprises a cup body, and this glass body has a diapire; And perisporium that up extends by the periphery of this diapire; This diapire and this perisporium define an accommodation space jointly, and this perisporium has an outer peripheral face away from this accommodation space, it is characterized in that: this heat-insulated container also comprises one deck and is hollow and annular and is centered around the peripheral perisphere of this glass body; And one deck is arranged on the foaming layer between this glass body and this perisphere; This perisphere has an inner ring surface near this perisporium, and the outer ring surface away from this perisporium, and this foaming layer is coated on the inner ring surface of this perisphere and is combined on the outer peripheral face of this perisporium.

2. heat-insulated container according to claim 1 is characterized in that: this heat-insulated container also comprises one deck adhesion layer, and this adhesion layer can be with the corresponding outer peripheral face that binds at this perisporium of this foaming layer.

3. heat-insulated container according to claim 1 and 2 is characterized in that: this foaming layer has one and is hollow and annular and corresponding superimposed in the insulation part of this perisphere.

4. heat-insulated container according to claim 1 and 2 is characterized in that: this foaming layer has the insulation part of several each intervals, and several lay respectively at the space part between two adjacent insulation part.

5. heat-insulated container according to claim 1 and 2 is characterized in that: this heat-insulated container also comprises the printed layers that one deck seal is located at the outer ring surface of this perisphere.

6. heat-insulated container according to claim 5 is characterized in that: this printed layers has at least one drafting department.